Human By Choice with Travis 'Doc' Taylor. Book 1 Cresperian series.
The Y Factor with Stephanie Osborn. Book 2 Cresperian series
The Cresperian Alliance with Stephanie Osborn. Book 3 Cresperian series.

Williard Brothers Series

Post War Dinosaur Blues - Book 1 of the Williard Brothers Series
Bigfoot Crazy - Book 2 of the Williard Brothers Series

Forthcoming (ebooks formerly with Double Dragon)

Apertures [Apertures series book 1]
Allies and Enemies [Apertures series book 2]
A World Lost, A World Gained [Apertures series book 3]
Galactic Frontiers
Rogue Program, sequel to Savage Survival.
Space for Sale Book 4 of the Williard Brothers Series
Starship Down
The Billion Dollar Longevity Caper Book 3 of the Williard Brothers Series
The Frontier Rebellion
The Long Way Home